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From: "Ozkan Sezer (sezeroz AT gmail DOT com) [via djgpp-workers AT delorie DOT com]" <djgpp-workers AT delorie DOT com>
Date: Fri, 14 Sep 2018 23:24:56 +0300
Message-ID: <CAA2C=vAcJ4O=LgH169woSzwKxNDGfNE-f4ipqh1j6=QDRyvxgw@mail.gmail.com>
Subject: Re: stdbool.h
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On 9/14/18, Ozkan Sezer <sezeroz AT gmail DOT com> wrote:
> On 9/14/18, Eli Zaretskii (eliz AT gnu DOT org) [via
> djgpp-workers AT delorie DOT com] <djgpp-workers AT delorie DOT com> wrote:
>>> From: "Ozkan Sezer (sezeroz AT gmail DOT com) [via djgpp-workers AT delorie DOT com]"
>>> <djgpp-workers AT delorie DOT com>
>>> Date: Fri, 14 Sep 2018 21:58:26 +0300
>>>
>>> Why do we need to provide a stdbool.h among djgpp includes? Gcc >= 3.0
>>> already provides it, and looking at deleted/v2gnu/ our own gcc302b.zip
>>> and gcc31b.zip do have it.
>>
>> I may be misremembering or mixing things up (it's been a while), but
>> could it have something to do with the "freestanding" support?
>>
>
> That may be, yes.  In that case, it is still broken for gcc < 3.0

I just tested building a test case like
#include <stdbool.h>
bool _foo = true;

.. with
  gcc -ffreestanding -Wall -W -c 0.c

.. and it does not fail, i.e. gcc-provided stdbool.h is still available
in -ffreestanding mode.